From abdb37c285876493e76c80658a02a772a66fef47 Mon Sep 17 00:00:00 2001
From: XudongX <sun.xd@hotmail.com>
Date: Thu, 30 Apr 2020 19:54:06 +0800
Subject: [PATCH 1/2] supported mathjax

---
 README.md          |  8 ++++++++
 _config.yml        |  5 +++++
 layout/mathjax.ejs | 29 +++++++++++++++++++++++++++++
 layout/post.ejs    |  3 +++
 4 files changed, 45 insertions(+)
 create mode 100644 layout/mathjax.ejs

diff --git a/README.md b/README.md
index 73e4c0a2..609d044d 100644
--- a/README.md
+++ b/README.md
@@ -247,6 +247,14 @@ about_intro_height: 50
 
 首先备份 archer 下所有你自定义过的文件（包括 _config.yml 和 source 文件夹下添加的文件等），然后删除 archer，再重新安装，最后将备份的文件替换到原来的位置即可。
 
+## 关于LaTeX支持
+
+已经内置mathjax.js，但是需要替换默认的渲染引擎来支持解析LaTeX语法。
+```bash
+npm uninstall hexo-renderer-marked --save
+npm install hexo-renderer-kramed --save
+```
+
 ## License
 
 MIT
diff --git a/_config.yml b/_config.yml
index 46782b77..8d9c1d79 100755
--- a/_config.yml
+++ b/_config.yml
@@ -129,3 +129,8 @@ copyright:
   enable: true
   # https://creativecommons.org/
   license: '本文采用<a rel="license" href="http://creativecommons.org/licenses/by-nc/4.0/">知识共享署名-非商业性使用 4.0 国际许可协议</a>进行许可'
+
+# MathJax Support
+mathjax:
+  enable: true
+  cdn: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.6/MathJax.js?config=TeX-AMS-MML_HTMLorMML
\ No newline at end of file
diff --git a/layout/mathjax.ejs b/layout/mathjax.ejs
new file mode 100644
index 00000000..31e6267f
--- /dev/null
+++ b/layout/mathjax.ejs
@@ -0,0 +1,29 @@
+<% if (theme.mathjax.enable){ %>
+    <script type="text/x-mathjax-config">
+      MathJax.Hub.Config({
+          tex2jax: {
+            inlineMath: [ ['$','$'], ["\\(","\\)"] ],
+            processEscapes: true
+          }
+        });
+      </script>
+
+    <script type="text/x-mathjax-config">
+      MathJax.Hub.Config({
+            tex2jax: {
+              skipTags: ['script', 'noscript', 'style', 'textarea', 'pre', 'code']
+            }
+          });
+      </script>
+
+    <script type="text/x-mathjax-config">
+      MathJax.Hub.Queue(function() {
+              var all = MathJax.Hub.getAllJax(), i;
+              for(i=0; i < all.length; i += 1) {
+                  all[i].SourceElement().parentNode.className += ' has-jax';
+              }
+          });
+      </script>
+
+    <script type="text/javascript" src="<%- theme.mathjax.cdn %>"></script>
+<% } %>
\ No newline at end of file
diff --git a/layout/post.ejs b/layout/post.ejs
index 60091a51..e5620bd6 100644
--- a/layout/post.ejs
+++ b/layout/post.ejs
@@ -1,4 +1,7 @@
 <main class="main post-page">
+    <% if (page.mathjax == true){ %>
+        <%- partial('mathjax') %>
+    <% } %>
     <article class="article-entry">
         <%- page.content %>
     </article>

From 953319f0e3331b20fb7b4dcaf78a72c8aecc27e6 Mon Sep 17 00:00:00 2001
From: XudongX <sun.xd@hotmail.com>
Date: Thu, 30 Apr 2020 19:59:06 +0800
Subject: [PATCH 2/2] updated README

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 609d044d..adf356ee 100644
--- a/README.md
+++ b/README.md
@@ -255,6 +255,8 @@ npm uninstall hexo-renderer-marked --save
 npm install hexo-renderer-kramed --save
 ```
 
+然后就可以配置每篇文章(即.md文件)的头部的`mathjax: true`字段来实现在本篇文章中启用LaTex公式支持。
+
 ## License
 
 MIT